:root {
  color-scheme: light dark;
  --bg: #f7f7f5;
  --surface: #fff;
  --surface-muted: #f1f1ee;
  --text: #20211f;
  --muted: #777872;
  --border: #dedfd9;
  --border-strong: #c5c6bf;
  --accent: #e56a1f;
  --accent-strong: #c9510d;
  --danger: #ad392d;
  --success: #2f7b52;
  --shadow: 0 8px 24px rgba(27, 30, 26, .06);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #171816; --surface: #20211f; --surface-muted: #292a27; --text: #f0f0eb; --muted: #a8aaa1; --border: #3a3c37; --border-strong: #555850; --accent: #f1873e; --accent-strong: #ff9f5e; --danger: #ed8f82; --success: #88cda4; --shadow: 0 8px 24px rgba(0, 0, 0, .22); }
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font: 15px/1.5 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .52; }
.shell { width: min(100% - 32px, 980px); margin: 0 auto; padding: 48px 0 72px; }
.login-view { width: min(100%, 420px); margin: 10vh auto 0; padding: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); }
.brand-mark { display: grid; width: 34px; height: 34px; place-items: center; margin-bottom: 20px; border: 1px solid var(--border-strong); border-radius: 8px; color: var(--accent); font-weight: 800; }
.eyebrow { margin: 0 0 6px; color: var(--muted); font-size: 11px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: clamp(25px, 4vw, 34px); line-height: 1.15; letter-spacing: 0; }
h2 { margin-bottom: 0; font-size: 18px; line-height: 1.2; letter-spacing: 0; }
.intro { margin-bottom: 28px; color: var(--muted); }
.login-form { display: grid; gap: 9px; }
.login-form label, .field-row span { color: var(--muted); font-size: 12px; font-weight: 650; }
input { width: 100%; min-height: 48px; padding: 0 13px; border: 1px solid var(--border-strong); border-radius: 7px; outline: 0; background: var(--surface); color: var(--text); }
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.button { display: inline-flex; min-height: 38px; align-items: center; justify-content: center; gap: 7px; padding: 0 13px; border: 1px solid transparent; border-radius: 7px; font-size: 13px; font-weight: 700; white-space: nowrap; }
.button-primary { min-height: 48px; margin-top: 7px; background: var(--accent); color: #fff; }
.button-primary:hover { background: var(--accent-strong); }
.button-secondary { border-color: var(--border-strong); background: transparent; color: var(--text); }
.button-secondary:hover, .button-quiet:hover { border-color: var(--accent); color: var(--accent-strong); }
.button-quiet { border-color: var(--border); background: transparent; color: var(--muted); }
.form-note, .muted { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.form-error { margin: 4px 0 0; color: var(--danger); font-size: 13px; }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.metric { min-width: 0; padding: 17px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); box-shadow: var(--shadow); }
.metric span, .metric small { display: block; color: var(--muted); font-size: 11px; }
.metric strong { display: block; overflow: hidden; margin: 7px 0 1px; font-size: 21px; line-height: 1.2; text-overflow: ellipsis; white-space: nowrap; }
.status-pill { color: var(--success); font-size: 16px !important; }
.section-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.panel { min-width: 0; padding: 21px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); box-shadow: var(--shadow); }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; margin-bottom: 18px; }
.field-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 0; border-top: 1px solid var(--border); }
.field-row > div:first-child { min-width: 0; }
.field-row code { display: block; max-width: 100%; overflow: hidden; margin-top: 4px; color: var(--text); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.field-actions { display: flex; flex: 0 0 auto; gap: 6px; }
.model-list { display: grid; gap: 7px; }
.model-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 7px; }
.model-item strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.model-item span { color: var(--success); font-size: 11px; }
.usage-panel { margin-bottom: 12px; }
.usage-heading { align-items: center; }
.periods { display: flex; gap: 3px; padding: 3px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface-muted); }
.period, .connection-tab { padding: 6px 9px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font-size: 12px; }
.period.active, .connection-tab.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.usage-chart { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); align-items: end; gap: 8px; height: 110px; margin-bottom: 20px; padding: 12px 0 0; border-bottom: 1px solid var(--border); }
.chart-bar { min-height: 3px; border-radius: 3px 3px 0 0; background: var(--accent); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; }
th, td { padding: 10px 7px; border-bottom: 1px solid var(--border); font-size: 12px; }
th { color: var(--muted); font-size: 11px; font-weight: 700; }
td:nth-child(3) { font-variant-numeric: tabular-nums; }
.row-status-success { color: var(--success); }
.row-status-error { color: var(--danger); }
.connection-tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 14px; }
.connection-content { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; padding: 14px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface-muted); }
.connection-content code { display: block; overflow: auto; max-width: 100%; color: var(--text); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12px; white-space: pre-wrap; }
.balance-note, .notice { padding: 12px 14px; border: 1px solid color-mix(in srgb, var(--danger) 35%, var(--border)); border-radius: 7px; color: var(--danger); background: color-mix(in srgb, var(--danger) 8%, var(--surface)); font-size: 13px; }
@media (max-width: 720px) { .shell { padding-top: 24px; }.login-view { margin-top: 5vh; padding: 24px; }.metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }.section-grid { grid-template-columns: 1fr; }.usage-heading { align-items: flex-start; flex-direction: column; }.periods { align-self: stretch; }.period { flex: 1; }.field-row { align-items: flex-start; flex-direction: column; }.field-actions { width: 100%; }.field-actions .button { flex: 1; }.connection-content { flex-direction: column; }.connection-content .button { width: 100%; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }